2019640682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{900821}}^1$

素因数の和:900901

約数の個数: 16

約数和(自身を含む): 3242959200

約数和(自身を除く): 1223318518

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 900821, 1801642, 17115599, 34231198, 53148439, 106296878, 1009820341, 2019640682]

約数ペア:

[(1, 2019640682), (2, 1009820341), (19, 106296878), (38, 53148439), (59, 34231198), (118, 17115599), (1121, 1801642), (2242, 900821)]